1100103213 has 16 divisors (see below), whose sum is σ = 1604390400. Its totient is φ = 664962480.

The previous prime is 1100103187. The next prime is 1100103233. The reversal of 1100103213 is 3123010011.

It is not a de Polignac number, because 1100103213 - 2¹³ = 1100095021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100103233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31473 + ... + 56486.

It is an arithmetic number, because the mean of its divisors is an integer number (100274400).

Almost surely, 2^1100103213 is an apocalyptic number.

It is an amenable number.

1100103213 is a deficient number, since it is larger than the sum of its proper divisors (504287187).

1100103213 is a wasteful number, since it uses less digits than its factorization.

1100103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88352.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1100103213 is about 33167.8038615764. The cubic root of 1100103213 is about 1032.3124007277.

Adding to 1100103213 its reverse (3123010011), we get a palindrome (4223113224).

The spelling of 1100103213 in words is "one billion, one hundred million, one hundred three thousand, two hundred thirteen".